CVE-2026-10528

EUVD-2026-33854

02.06.2026, 00:16

A security flaw has been discovered in Orthanc DICOM Server up to 1.12.11. This issue affects the function DcmItem::read of the file OrthancFramework/Sources/DicomParsing/FromDcmtkBridge.cpp of the component DCMTK Parser. Performing a manipulation results in stack-based buffer overflow. Attacking locally is a requirement. The exploit has been released to the public and may be used for attacks. The patch is named bae99026ca97. To fix this issue, it is recommended to deploy a patch.

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	3.3 LOW	LOCAL	LOW	LOW	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Awaiting analysis

This vulnerability is currently awaiting analysis.

Base Score

CVSS 3.x

EPSS Score

Percentile: 2.42%

Debian Releases

Debian Product

Codename

orthanc

bookworm	no-dsa
bookworm (security)	vulnerable
bullseye	vulnerable
bullseye (security)	vulnerable
forky	vulnerable
sid	vulnerable
trixie	no-dsa

Ubuntu Releases

Ubuntu Product

Codename

orthanc

bionic	needs-triage
focal	needs-triage
jammy	needs-triage
noble	needs-triage
questing	ignored
resolute	needs-triage
xenial	needs-triage

Common Weakness Enumeration

CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.

References

https://orthanc.uclouvain.be/bugs/attachment.cgi?id=150

https://orthanc.uclouvain.be/bugs/show_bug.cgi?id=258

https://orthanc.uclouvain.be/bugs/show_bug.cgi?id=258#c4

https://orthanc.uclouvain.be/hg/orthanc/rev/bae99026ca97

https://vuldb.com/cve/CVE-2026-10528

https://vuldb.com/submit/820766

https://vuldb.com/vuln/367636

https://vuldb.com/vuln/367636/cti